Home / 934,681.40-1,402,022.10-335,929.40

Finding the Fourth Proportional to 934,681.40, 1,402,022.10 and 335,929.40

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Solution

The fourth proportional to 934,681.40, 1,402,022.10 and 335,929.40 is: 503,894.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,681.40 : 1,402,022.10 = 335,929.40 : x
  2. Step 2: Convert to fraction form
    934,681.40/1,402,022.10 = 335,929.40/x
  3. Step 3: Cross multiply
    934,681.40x = 1,402,022.10 × 335,929.40
  4. Step 4: Simplify right side
    934,681.40x = 470,980,442,839.74
  5. Step 5: Solve for x
    x = 470,980,442,839.74/934,681.40
  6. Step 6: Final answer
    x = 503,894.10

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.